| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $16.47 | 7.862% | $17.7649 | $17.76 | $17.75 | $17.80 |
| Purchase #2 | $250.84 | 3.744% | $260.2314 | $260.23 | $260.25 | $260.20 |
| Purchase #3 | $125.33 | 3.597% | $129.8381 | $129.84 | $129.85 | $129.80 |
| Purchase #4 | $174.78 | 6.310% | $185.8086 | $185.81 | $185.80 | $185.80 |
| Purchase #5 | $70.59 | 10.655% | $78.1114 | $78.11 | $78.10 | $78.10 |
| Purchase #6 | $117.25 | 8.545% | $127.269 | $127.27 | $127.25 | $127.30 |
| Purchase #7 | $218.36 | 7.577% | $234.9051 | $234.91 | $234.90 | $234.90 |
| 7 purchase totals = | $973.62 | $1,033.9285 | $1,033.93 | $1,033.90 | $1,033.90 | |